by Svensson, A., Andersen, K. K., Bigler, M., Clausen, H. B., Dahl-Jensen, D., Davies, S. M., Johnsen, S. J., Muscheler, R., Parrenin, F., Rasmussen, S. O., Röthlisberger, R., Seierstad, I., Steffensen, J. P., Vinther, B. M.
Published in Climate of the past (01.01.2008)

by Gao, Chaochao, Robock, Alan, Self, Stephen, Witter, Jeffrey B., Steffenson, J. P., Clausen, Henrik Brink, Siggaard-Andersen, Marie-Louise, Johnsen, Sigfus, Mayewski, Paul A., Ammann, Caspar
Published in Journal of Geophysical Research: Atmospheres (16.08.2012)

by Steinhage, Daniel, Eisen, Olaf, Clausen, Henrik Brink
Published in Annals of glaciology (2005)